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← ScienceWhich consequence results when exceeding the limit of ferromagnetic material's hysteresis?
A)Increased signal noise emerges rapidly✓
B)Curie temperature decreases substantially
C)Saturation magnetization increases exponentially
D)Magnetostriction effects dampen noticeably
💡 Explanation
Increased signal noise emerges, because the mechanism is irreversible domain wall movement dominating minor hysteresis loops, especially when pushed towards saturation; therefore it results in lossy behavior, rather than a decreased Curie temperature.
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